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tino4ka555 [31]
3 years ago
11

5.

Chemistry
2 answers:
Musya8 [376]3 years ago
6 0

Explanation:

In a physical change, the mass remains constant.

Hence the mass of the ice is the same as the water, which is 20g.

AlekseyPX3 years ago
5 0
20 grams :/ EEEEEEEEEEEEEEEEEEE
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Inertia describes which of the following? how long an object is how large an object is how difficult it is to change an object's
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C. It does not emit electromagnetic radiation.

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The complete orbital notation diagram of an atom is shown.
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values of the quantum numbers: -6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6

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Explanation:

From the description of the problem, the magnetic number is given is as -6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6 and the electron is located in the 7th energy level away from the nucleus. Basically, the problem is testing for the understanding of the principal quantum numbers which gives the location of electrons and the magnetic quantum number that shows the spatial orientation of the orbitals.

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Learn more:

brainly.com/question/9288609

#learnwithBrainly

5 0
3 years ago
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Answer:

The pH of an aqueous solution is the measure of how acidic or basic it is. The pH of an aqueous solution can be determined and calculated by using the concentration of hydronium ion concentration in the solution.

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